Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
〫 This maintenance is recommended by the manufac-
turer to the owner, but is not required to maintain
* This maintenance is not required if the belt was
You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the proper equipment. If you have any
doubt about your ability to perform a service job,
take your vehicle to a competent mechanic.
MAINTENANCE SCHEDULES — DIESEL ENGINES
There are two maintenance schedules that show the
required service for your vehicle.
First is Schedule ⴖBⴖ. It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
Day or night temperatures are below 32°F (0°C).
Stop and go driving.
Extensive engine idling.
Driving in dusty conditions.
Short trips of less than 10 miles (16.2 km).
More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C).
Taxi, police, or delivery service (commercial service).
Off-road or desert driving.
SCHEDULE “A” 433